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Class Information
Number: 477/174
Name: Interrelated power delivery controls, including engine control > Clutch control > Condition responsive control
Description: Subject matter wherein the clutch* control is subject to an additional variable parameter.


Sub-classes under this class:

Class Number Class Name Patents
477/177 Overload release 19
477/175 Speed responsive 210


Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
7611441 Torque transfer control system for power transmission device in a motor vehicle Nov. 3, 2009
7591756 Clutch to clutch tie-up steady-state diagnostic Sep. 22, 2009
7581612 Drive force distribution device and method for distributing drive force Sep. 1, 2009
7563200 Transmission system and method for controlling torque transmissions Jul. 21, 2009
7556587 Hill hold for a vehicle Jul. 7, 2009
7553257 Drive force distribution device and method for distributing drive force Jun. 30, 2009
7507182 Controller, control method and control system for controlling a motor vehicle gear-type transmission Mar. 24, 2009
7491152 System and method for controlling engagement of a clutch Feb. 17, 2009
7476179 Gear change control device and method Jan. 13, 2009
7473209 Torque based transfer case control Jan. 6, 2009
7445581 Control strategy for active torque control Nov. 4, 2008
7419456 Device for increasing the functional reliability of a hydraulic circuit of a hydraulically operable clutch Sep. 2, 2008
7416511 Gear shift control system of hybrid vehicle Aug. 26, 2008
7412316 Method for setting a clutch torque Aug. 12, 2008
7409885 Method for controlling a twin-clutch transmission Aug. 12, 2008
7407463 Method and system for controlling a braking system equipped with an electric parking brake Aug. 5, 2008
7396314 Method and device for actively reducing clutch grabbings in a motor vehicle Jul. 8, 2008
7387591 Control method for external control type fan clutch Jun. 17, 2008
7367924 Method for controlling gear-shifting processes of a powershift gearbox and corresponding powershift gearbox May. 6, 2008
7361121 Control device and method for input clutch of work vehicle Apr. 22, 2008
7341541 Method to reduce backlash in a drive train Mar. 11, 2008
7338408 Hydraulic circuit and method for controlling said circuit Mar. 4, 2008
7306543 Automatic transmission controller Dec. 11, 2007
7291094 Driving system for off-road utility vehicle Nov. 6, 2007
7267634 Drive device for working vehicle and method of controlling the drive of working vehicle Sep. 11, 2007
7258648 Model-based control for torque biasing system Aug. 21, 2007
7258650 Systems and methods for controlling a powertrain Aug. 21, 2007
7255663 Starting clutch control apparatus Aug. 14, 2007
7235035 Release clutch for a vehicle Jun. 26, 2007
7235036 Lockup control apparatus and method for vehicular torque converter Jun. 26, 2007
7228216 Automatic shift control apparatus and method for manual transmission Jun. 5, 2007
7226383 Control device for hybrid vehicle Jun. 5, 2007
7214165 Method of automatically flushing debris from an electrically-operated hydraulic valve May. 8, 2007
7201703 Gear type speed change unit control device, control method, and automobile Apr. 10, 2007
7182712 Method for regulating offset of current detection signal in driving power transmission controller Feb. 27, 2007
7179199 Control system for vehicle having an engine capable of performing and stopping combustion in each cylinder Feb. 20, 2007
7158873 Method of controlling an automated clutch of a vehicle Jan. 2, 2007
7153235 Running control device for industrial vehicle Dec. 26, 2006
7134983 Shift control method of automatic transmission for vehicles Nov. 14, 2006
7131932 Method for determing a transmittable torque of a clutch in an automatic transmission of a motor vehicle Nov. 7, 2006
7125364 Control strategy for active torque control Oct. 24, 2006
7101310 Model-based control for torque biasing system Sep. 5, 2006
7077785 Clutch connection/disconnection detection system for single-cylinder engine Jul. 18, 2006
7070538 Clutch control for automated manual transmission (AMT) Jul. 4, 2006
7066863 Drive train for a mobile vehicle and method for the control of the drive train Jun. 27, 2006
7056262 Method and apparatus for the control of characteristic operating values of a power train Jun. 6, 2006
6991585 Torsional isolation of a convertless automatic transmission through slip control of friction clutch Jan. 31, 2006
6976935 Method and apparatus for operating a motor vehicle Dec. 20, 2005
6961647 Method of controlling a vehicle and system of controlling the same Nov. 1, 2005
6955628 Change-speed system for utility vehicle Oct. 18, 2005

1 2 3 4 5


 
 
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